Québec Cadastre
Officializing the new cadastral plan
Once the meetings had ended, the land surveying firm carried out new analyses in response to the requests for revision received from the property owners who attended them.
These analyses took several months. The land surveyor then submitted the plan to the minister responsible for the cadastre, so that it can be made official, thereby ensuring a transition between the old and new cadastral plans.
Coming into force of the new cadastral plan
Once the plan was officialized, the Government sent a copy of it to the clerk of the municipality concerned. Copies were not sent to property owners.
However, as a property owner, you may consult the plan online, using the interactive map of the cadastre of Québec, Infolot, or the Land Register of Québec.
For additional information, please contact the land information customer relations centre.
End of the cadastral renewal work
The coming into force of the new plan marks the end of the cadastral renewal work.
However, property owners who requested a revision of the work at the consultation meeting have received a notice of amendment from the Government.
Notice of amendment
Once the cadastral renewal plan was official, a notice of amendment was automatically sent to you if:
- you requested a new analysis at the meeting;
- your lot was affected by a change to a neighbouring lot;
- you purchased a lot in the sector covered by the work after the meeting was held.
The notice of amendment includes a personalized document entitled Specific cadastral information on your property and an excerpt of the new plan (if amended). The land surveyor also explains the results of the additional analysis.
Lost notice or English version
Please contact us if you have lost your notice of amendment or would like an English version of it.
By e-mail
cadastre@mrnf.gouv.qc.ca
By telephone
Toll-free: 1 888 733-3720
Please note that you have automatically received an English version of the notice of amendment if you requested an English version of the notice of intention.
Application for review of the official cadastral plan
At any time after the coming into force of the plan resulting from the cadastral renewal work, a landowner who has reason to believe that his or her lot is not properly represented on the cadastre may, without charge, submit an application for a cadastral review.
To do this, you must complete the form entitled Application for a cadastral review (PDF 118 Kb) and enter the following information:
- The number of the lot to which your request applies.
- The applicant’s contact information.
- A detailed description of the presumed mistake, the supporting arguments and any supporting documents.
The duly completed form must be sent by e-mail or by regular mail to the address shown on the back.
For more information, refer to the Application for a cadastral review (PDF 383 Kb) leaflet.
Documents to be sent with your request
The law provides that the cadastral plan is presumed accurate. However, it can be corrected as long as the arguments and documents presented justify it. Therefore, the application for a cadastral review must be supported by relevant explanations and documentation.
These documents may be, for example:
- A certificate of location
- A technical description
- A survey report
- Any other relevant document
These documents may be forwarded to a government-mandated land surveyor for reference.
If your application is imprecise or insufficiently documented, the government may request additional information. Make sure you set out your arguments clearly.
For additional information, please contact the land information customer relations centre.
Processing of a request for review
In the interest of fairness, the process put in place by the government is the same for all citizens. A copy of the application for a cadastral review is forwarded to the surveyor who carried out the renewal work, or to a surveyor mandated by the government, for further analysis.
The government’s role
The government’s role is to ensure that the mandated surveyor has taken the necessary steps, in the execution of his mandate, to carry out his land analysis, without judging or adhering to the outcome of his professional opinion.
Therefore, the government cannot impose on the mandated surveyor a professional opinion of any kind, including that of a surveyor hired by a landowner. Nor does it have the power to decide disputes about the existence or extent of a property right. That power lies with a court.
Possible outcomes
There are two possible outcomes to a request for review.
The cadastral plan is revised
The government ensures that the cadastral plan is updated to correct the situation, at no cost to the landowner. The revision will be motivated by a cadastral amendment report accompanied by an extract of the old and new cadastral plans. Any lot owner affected by this amendment will be notified in writing.
The cadastral plan is not revised
The cadastral plan will not be amended if the explanations and the documents presented do not provide sufficient justification. The landowner will receive a letter with an explanation and a description of the recourses available to him or her.
The issue may need to be resolved by boundary marking, prescription or other means recognized by law.
Additional recourses
If you are dissatisfied with the outcomes of your application for a cadastral plan review, you may make a second application, justifying the reasons for your disagreement. A new analysis will be performed.
Finally, if you are not satisfied with the conclusion of your second application, a last recourse is offered by the government. You can submit a request to the Cadastral Plan Review Committee. The mandate of this independent committee is to make a recommendation with respect to the property in question, based on the role of the cadastre and its scope. Refer to the Cadastral Plan Review Committee (PDF 392 Kb) leaflet for details.
Note
Depending on the fair exercise of its discretion, the government may, in certain cases, change the process for processing requests for review.
Other option
An owner may also commission, at his or her own expense, a land surveyor in private practice to amend the cadastre, with the agreement of neighbouring landowners.
Disputes between neighbouring property owners
The cadastre is a tool used to represent properties on a plan for the purpose of publishing rights. A dispute between neighbouring property owners concerning their respective property boundaries can generally not be resolved by an application for a cadastral review.
In circumstances such as these, the government can only recommend an amicable agreement with the assistance of qualified professionals. If an agreement cannot be reached, the courts must be asked to decide.
Ask a professional in property-related matters, such as a land surveyor, a lawyer or a notary in your region, for advice.
See also
Last update: November 21, 2025